 |
| bac: 445 phrases in 44 subjects |
| Accumulators | 1 |
| Agriculture | 26 |
| American usage, not spelling | 2 |
| Antennas and waveguides | 1 |
| Book binding | 1 |
| Chemical fibers | 2 |
| Chemistry | 23 |
| Coal | 6 |
| Communications | 4 |
| Construction | 33 |
| Cultural studies | 1 |
| Dyes | 2 |
| Earth sciences | 13 |
| Education | 1 |
| Electronics | 12 |
| Environment | 9 |
| Fish farming pisciculture | 8 |
| Food industry | 1 |
| Forestry | 2 |
| General | 44 |
| Hobbies and pastimes | 3 |
| Immigration and citizenship | 2 |
| Industry | 28 |
| Information technology | 1 |
| Labor law | 1 |
| Laboratory equipment | 3 |
| Life sciences | 11 |
| Materials science | 2 |
| Mechanic engineering | 47 |
| Medical | 3 |
| Medical appliances | 5 |
| Metallurgy | 16 |
| Municipal planning | 7 |
| Natural resourses and wildlife conservation | 12 |
| Natural sciences | 1 |
| Packaging | 1 |
| Patents | 1 |
| Pejorative | 1 |
| Technology | 71 |
| Textile industry | 9 |
| Transport | 24 |
| United Nations | 1 |
| Water resources | 2 |
| Wood processing | 1 |